No peculiar smell, solid and durable appearance, not easy to knock off the paint. The dumbbells adopt the eco-friendly materials. And easily to use and store. Saving your space. Grasping rod adopts electronic welding, firm and does not hurt hands, will not become loose after long-term use, ensuring the stability and durability. PEV material not easily deformed. High quality PEV material, adopt circular protection design. Electroplated pure steel grip rod makes the dumbbell anti-slip and wear-resisting. One body molding, tailored for you. Perfect for overall health balance, and weight management, they're also great for aerobics, cardio, yoga, and strength-building.rength-building. Dumbbells are ideal for a variety of exercises, including hammer and bicep curls and triceps extensions, which can be lifted on the upper and side, side and back, shoulder pressed to form a stronger shoulder unit. Aim your arm by increasing the weight of the bow or squat to increase your strength and strengthen your balance.